4656694064 has 40 divisors (see below), whose sum is σ = 10082635920. Its totient is φ = 2065049600.

The previous prime is 4656694061. The next prime is 4656694093. The reversal of 4656694064 is 4604966564.

It is not an unprimeable number, because it can be changed into a prime (4656694061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315449 + ... + 329880.

It is an arithmetic number, because the mean of its divisors is an integer number (252065898).

Almost surely, 2^4656694064 is an apocalyptic number.

4656694064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4656694064 is an abundant number, since it is smaller than the sum of its proper divisors (5425941856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4656694064 is a wasteful number, since it uses less digits than its factorization.

4656694064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645389 (or 645383 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The square root of 4656694064 is about 68239.9740914371. The cubic root of 4656694064 is about 1669.9080906068.

The spelling of 4656694064 in words is "four billion, six hundred fifty-six million, six hundred ninety-four thousand, sixty-four".